Our fastest shifting ever across SHIMANO's widest DURA-ACE gear range, the RD-R9250 is designed for both race wins and personal bests.
The DURA-ACE RD-R9250 combines the system charging port and a wireless connectivity unit, delivering ultra-fast, precise shifting fit for any podium. Its single cage length, compatible with 28-34T low sprockets, adds new versatility to the world's premier road component group.
| MODEL NO | RD-R9250 |
|---|---|
| SERIES | DURA-ACE R9200 Series |
| Color | Series color |
| Average weight | 215 |
| Remarks | w/o Bracket spec. available |
|---|---|
| Rear speeds | 12 |
| Top-normal spring type|SHIMANO SHADOW RD | ✔ |
| Mount|Direct attachment (conventional) | ✔ |
| Mount|Direct mount | ✔ |
| Max. front difference | 16T |
| Total capacity | 37T |
| Low sprocket|Max. | 34T |
| Low sprocket|Min. | 30T |
| Top sprocket|Max. | 11T |
| Top sprocket|Min. | 11T |
| Fluoric coated link bushings | 4 |
| Pulley|Guide pulley bearing | ✔ |
| Pulley|Tension pulley bearing | ✔ |
| Pulley|Teeth | 11 |
| Pulley|Sunken type pulley screw | ✔ |
| B-axle|Hollow axle | ✔ |
| B-axle 2|Hollow axle | ✔ |
| Di2 connectivity wired|Di2 shifting | ✔ |
| Di2 connectivity wireless|Di2 shifting | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Adjust mode information | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Di2 battery level | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Gear position | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|SHIMANO STEPS data items (*3) | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE RIDE | ✔ |
| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE PROJECT | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Adjust mode information | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Di2 battery level | ✔ |
| Di2 connectivity wireless|ANT private (*2)|Gear position | ✔ |
| Di2 connectivity wireless|ANT private (*2)|SHIMANO STEPS data items (*3) | ✔ |
| Firmware update by E-TUBE PROJECT | ✔ |
| SD50 port (pcs) | 0 |
| SD300 port (pcs) | 1 |
| SD50 connector (pcs) | 0 |
| SD300 connector (pcs) | 0 |
| LED for system status | ✔ |
| Charging port (pcs) | 1 |
| Charging cable | EW-EC300 |
Thanks for subscribing!
This email has been registered!